Homework – Topic 6 – Calculator:Write a program which allows the user to perform simple tasks on acalculator.Аseriesof methods allowstheusertoselectanoperation to perform and then enter operands.The first method displays a menu, giving the user the choiceof typing in any one of the following:representing the usual arithmetic operatorsrepresenting the average of two numbersrepresenting the maximum of two numbersrepresenting the minimum of two numbersrepresenting the square of a numberindicating the user wants to quit the program+,*,7, or %АXMSThe program reads the user's response into a variable of typeUsing achar.switch statement,the program determineswhichmethod to call to process the user's request.user enters +, a method is called which prompts the user to entertwo integers. The method then finds the sum of the two integersand the method prints the results of the operation. If the userenters X, a method asks forFor example, if thetwo integers and finds the larger ofIf the user enters S,finds the square of that value.the two.a method asks for one value andIf the user enters Q, the programstops.each calculation performed,method prints theoperation requested, the user's original input, and the result.FortheNote: All output must be sent to a fileNote: The program must be properly testedNote: The program will iterate until the user quits the programSample Output:Operation: additionaugend: 25addend: 35sum: 60Required Submission:1. The Java source code file (e.g., HW6.java)2. The test cases input file (e.g., testCases.txt)3. The program generated output file (e.g., output.txt)

#include<stdio.h> #include<stdlib.h>void menu( );void add( );void sub( );void mul(…

Homework – Topic 6 – Calculator: Write a program which allows the user to perform simple tasks on a calculator. A series of methods allows the user to select an operation to perform and then enter operands. The first method displays a menu, giving the user the choice of typing in any one of the following: *, 7, or % representing the usual arithmetic operators representing the average of two numbers representing the maximum of two numbers representing the minimum of two numbers representing the square of a number indicating the user wants to quit the program +, -, A M

Homework – Topic 6 – Calculator: Write a program which allows the user to perform simple tasks on a calculator. A series of methods allows the user to select an operation to perform and then enter operands. The first method displays a menu, giving the user the choice of typing in any one of the following: *, 7, or % representing the usual arithmetic operators representing the average of two numbers representing the maximum of two numbers representing the minimum of two numbers representing the square of a number indicating the user wants to quit the program +, -, A M

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

JAVA CODE PLEASE FINAL EXAM Part 2 Instructions: Modulo or Remainder Operator returns the remainder of the two numbers after division. If you are provided with two numbers, say A and B, A is the dividend and B is the divisor, A mod B is there a remainder of the division of A and B. Modulo operator is an arithmetical operator which is denoted by %. Create a program that asks the user to enter two values then get the remainder of the two values and create a print statement to print the result. All statements should be inside of Modulo function. Call the Modulo function in your main function using the "function with no parameters and return values" method. Constraint: Apply the User-defined Functions type of function. Input 1. Dividend Sample 11 2. Devisor Sample 5 Output Enter·dividend:·11 Enter·divisor:·5 Remainder:·1
Hands-On Activity 4-4 BuzzButtons is a novelty item company manufacturing personalized lapel buttons that buzz randomly. The buttons are marketed as a conversation starter, and the company's slogan is "It starts the buzz!" The owner is promoting his buttons by offering them at 99 cents each. He wants you to design a program asking the user for his or her name for the button, an e-mail address, and the number of buttons to order. The program should then add a 6% sales tax and a flat shipping rate of $2.00. The program displays the information the user enters as well as the button price total, sales tax amount, shipping amount, and order total. The company contacts the user by e-mail later for shipping address information. Using pseudocode, design an algorithm that asks the user for the number of fixed-price items to order, adds sales tax and flat-rate ship- ping, and displays the result. Save your pseudocode file in Notepad as buzzButtons.txt.
1. Complete an algorithm, code and compile the following program. Save the program as mathTutor.py. Math Tutor You will be creating a math tutor program that can be used for young children to practice their math skills. The program will be driven by the following menu: See Rules Practice Math Exit If the user chooses (1) from the menu, the following rules will be displayed: This program will help you practice your math skills. First, you will choose Addition, Subtraction or Multiplication. Next, you will choose a level. Level 1 will give you problems with single digits and Level 2 will use two-digit numbers. Then, you will choose how many math problems you would like to complete. After you have completed all your problems, you will be given a score. You can play as many times as you want. Have fun!! If the user chooses (2) from the menu: First, prompt from the following math operation menu: Addition Subtraction Multiplication Next, prompt from the following level menu:…
Microwaves / Radio Waves If a scientist knows the wavelength of an electromagnetic wave she can determine what type of radiation it is. Write a program that asks for the wavelength in meters of an electromagnetic wave and then displays what that wave is according to the following chart. (For example, a wave with a wavelength of 1E-10 meters would be an X-ray.) 1x 10-11 1 x 10-8 4 x 10-7 7x 10-7 1x 10-3 1 x 10-2 Gamma Rays. X Rays Ultraviolet Visible Light Infrared
Add Fractions problem: create in a sandbox environment. Directions: In this program you will ask the user for 4 integers that represtent two fractions. First ask for the numerator of the first and then the denominator. Then ask for the numerator and denominator of the second. Your program should add the two fractions and print out the result. For example: a sample program run might look like this, Numerator One: 1 Denominator One: 2 Numerator Two: 2 Denominator Two: 5 The sum is 9/10 //remember if you have two fractions, the following formula should be used: a/b + c/d = (a*d +b*c) / b* d public class MyProgram { public static void main(String[] args) { //Ask the user for 4 numbers. (don't forget to import your Scanner class) //create your final numerator //create your final denominator //print out your result like the example above
C++ Visual Studio Modify the following program so it displays a menu allowing the user to select an addition, subtraction, multiplication, or division problem. The final selection on the menu should let the user quit the program. After the user has finished the math problem, the program should display the menu again. This process is repeated until the user chooses to quit the program. Input Validation: If the user selects an item not on the menu, display an error message and display the menu again. Code: #include <iostream>#include <cstdlib>#include <ctime>#include <conio.h> using namespace std; int main() {srand(static_cast<unsigned int>(time(nullptr))); while (true) {// Generate two random numbers.int num1 = rand() % 1000;int num2 = rand() % 1000; // Display the problem.cout << "Solve the following math problem:" << endl;cout << num1 << " + " << num2 << endl; // Wait for user input to reveal the answer.cout <<…
Sports exercise advisor algorithm. In this algorithm you will start out with a temperature value in Celsius, so you do not need to ask the user for it. First, convert the temperature to Fahrenheit. Then display a recommended sports exercise based on the Fahrenheit temperature as follows: for temperatures between 65 and 80° display tennis, for colder temperatures display ping pong, and for warmer temperatures display canoeing. thanks in advance
1) quadratic.py Write a program that prompts the user to input the three coefficients a, b, and c of a quadratic equation az²+bx+c= 0. The program should display the solutions of this equation, in the following manner: 1. If the equation has one solution, display ONE SOLUTION:, followed by the solution, displayed with 4 digits printed out after the decimal place. 2. If the equation has two real solutions, display TWO REAL SOLUTIONS:, followed by the two solutions, each displayed with 4 digits printed out after the decimal place. 3. If the equation has solutions that are not real numbers, display COMPLEX SOLUTIONS:, followed by two solutions displayed in the form a + bi, where each a and b should be displayed with 4 digits printed out after the decimal place. For example, a run might look like Enter x 2 coefficient: 1 Enter x 1 coefficient: -2 Enter x 0 coefficient: 1 ONE SOLUTION: x= 1.0000 or Enter x^2 coefficient: 3 Enter x 1 coefficient: 5 Enter x 0 coefficient: 1 TWO REAL…
// A standard mortgage is paid monthly over 30 years. // This program is intended to display 360 payment coupons // for a new borrower. Each coupon lists the month number, // year number, and a friendly mailing reminder. start num MONTHS = 12 num YEARS = 30 string MSG = "Remember to allow 5 days for mailing" num monthCounter = 0 num yearCounter = 30 while yearCounter <= YEARS while monthCounter <= MONTHS output monthCounter, yearCounter, MSG endwhile endwhile stop housekeeping() print "Enter account number or ", QUIT, " to quit " return printCoupons() while yearCounter <= YEARS while monthCounter <= MONTHS print acctNum, monthCounter, yearCounter, MSG monthCounter = monthCounter + 1 endwhile yearCounter = yearCounter + 1 endwhile output "Enter account number or ", QUIT, " to quit " input acctNum return finish() output "End of job" return
Program Unit Score Calculator Console App Write a Python Console Application program that allows the user to enter the marks for different assessments in a unit, and computes the total mark and grade for the unit. Here is the program logic specification: There are six assessment activities Quiz1, Quiz2, Quiz3, Quiz4, Lab Journal, Major Assignment and Final Exam. The four quizzes are worth 5 marks each, the Lab Journal is worth 10 marks, the Major Assignment is worth 30 marks and the Final Exam is worth 40 marks. The algorithm for computing the total mark for the unit is: Total Mark = Quiz1+Quiz2+Quiz3+Quiz4+Major Assignment+ Lab Journal + Final Exam The following screenshot shows a successful test run: